.demo11 {
  position: absolute;
  width: 16px;
  height: 16px;
  left: 50%;
  top: 50%;
  transform: translate(-100%, -100%);
}
.demo11 div {
  width: 20px;
  height: 20px;
  background: #344966;
  border-radius: 50%;
  position: absolute;
  opacity: 1;
}
.demo11 div:nth-child(1) {
  left: 50%;
  top: 0;
  animation: demo11_1 1s linear infinite;
  animation-play-state: paused;
}
.demo11 div:nth-child(2) {
  left: 100%;
  top: 50%;
  animation: demo11_2 1s linear infinite;
  animation-play-state: paused;
}
.demo11 div:nth-child(3) {
  left: 50%;
  top: 100%;
  animation: demo11_3 1s linear infinite;
  animation-play-state: paused;
}
.demo11 div:nth-child(4) {
  left: 0;
  top: 50%;
  animation: demo11_4 1s linear infinite;
  animation-play-state: paused;
}
@keyframes demo11_1 {
  0% {
    left: 50%;
    top: 0;
    opacity: .35;
  }
  50% {
    left: 200%;
    top: -100%;
    opacity: 1;
  }
  100% {
    left: 100%;
    top: 50%;
    opacity: .35;
  }
}
@keyframes demo11_2 {
  0% {
    left: 100%;
    top: 50%;
    opacity: .35;
  }
  50% {
    left: 200%;
    top: 200%;
    opacity: 1;
  }
  100% {
    left: 50%;
    top: 100%;
    opacity: .35;
  }
}
@keyframes demo11_3 {
  0% {
    left: 50%;
    top: 100%;
    opacity: .35;
  }
  50% {
    left: -100%;
    top: 200%;
    opacity: 1;
  }
  100% {
    left: 0;
    top: 50%;
    opacity: .35;
  }
}
@keyframes demo11_4 {
  0% {
    left: 0;
    top: 50%;
    opacity: .35;
  }
  50% {
    left: -100%;
    top: -100%;
    opacity: 1;
  }
  100% {
    left: 50%;
    top: 0;
    opacity: .35;
  }
}
.demo11.active {
  animation-play-state: running;
}
.demo11.active div {
  animation-play-state: running;
}
.demo12 {
  position: absolute;
  width: 100px;
  height: 100px;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
.demo12 div {
  width: 20px;
  height: 20px;
  background: #344966;
  border-radius: 50%;
  float: left;
  margin-left: 10px;
  margin-top: 10px;
  opacity: 1;
  animation: demo12 1s linear infinite;
  animation-play-state: paused;
}
.demo12 div:nth-child(1) {
  animation-delay: -0.1s;
}
.demo12 div:nth-child(2) {
  animation-delay: -0.2s;
}
.demo12 div:nth-child(3) {
  animation-delay: -0.1s;
}
.demo12 div:nth-child(4) {
  animation-delay: -0.6s;
}
.demo12 div:nth-child(5) {
  animation-delay: -0.3s;
}
.demo12 div:nth-child(6) {
  animation-delay: -0.8s;
}
.demo12 div:nth-child(7) {
  animation-delay: -0.4s;
}
.demo12 div:nth-child(8) {
  animation-delay: -0.6s;
}
.demo12 div:nth-child(9) {
  animation-delay: -0.2s;
}
@keyframes demo12 {
  50% {
    opacity: 0.3;
  }
}
.demo12.active div {
  animation-play-state: running;
}
.demo13 {
  position: absolute;
  width: 100px;
  height: 100px;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
.demo13 div {
  width: 20px;
  height: 20px;
  background: #344966;
  border-radius: 50%;
  float: left;
  margin-left: 10px;
  margin-top: 10px;
  opacity: 1;
  transform: scale(1, 1);
  animation: demo13 1s linear infinite;
  animation-play-state: paused;
}
.demo13 div:nth-child(1) {
  animation-delay: -0.1s;
}
.demo13 div:nth-child(2) {
  animation-delay: -0.2s;
}
.demo13 div:nth-child(3) {
  animation-delay: -0.1s;
}
.demo13 div:nth-child(4) {
  animation-delay: -0.6s;
}
.demo13 div:nth-child(5) {
  animation-delay: -0.3s;
}
.demo13 div:nth-child(6) {
  animation-delay: -0.8s;
}
.demo13 div:nth-child(7) {
  animation-delay: -0.4s;
}
.demo13 div:nth-child(8) {
  animation-delay: -0.6s;
}
.demo13 div:nth-child(9) {
  animation-delay: -0.2s;
}
@keyframes demo13 {
  50% {
    opacity: 0.3;
    transform: scale(0.5, 0.5);
  }
}
.demo13.active div {
  animation-play-state: running;
}
.demo14 {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
}
.demo14 div {
  width: 20px;
  height: 20px;
  background: #344966;
  border-radius: 50%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.demo14 div:nth-child(1) {
  margin-left: -30px;
  animation: demo14_1 1s ease-in-out infinite;
  animation-play-state: paused;
}
.demo14 div:nth-child(2) {
  margin-left: -10px;
}
.demo14 div:nth-child(3) {
  margin-left: 10px;
}
.demo14 div:nth-child(4) {
  margin-left: 30px;
  animation: demo14_2 1s ease-in-out infinite;
  animation-play-state: paused;
}
@keyframes demo14_1 {
  0% {
    margin-left: -30px;
  }
  25% {
    margin-left: -60px;
  }
  50% {
    margin-left: -30px;
  }
}
@keyframes demo14_2 {
  0% {
    margin-left: 30px;
  }
  50% {
    margin-left: 30px;
  }
  75% {
    margin-left: 60px;
  }
  100% {
    margin-left: 30px;
  }
}
.demo14.active div {
  animation-play-state: running;
}
.demo15 {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}
.demo15 div {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 20px;
  height: 20px;
  background: #344966;
  border-radius: 50%;
  opacity: 1;
  transform: translate(-50%, -50%) scale(1, 1);
  animation: demo15 1s linear infinite;
  animation-play-state: paused;
}
.demo15 div:nth-child(1) {
  margin-left: -30px;
  animation-delay: -0.2s;
}
.demo15 div:nth-child(2) {
  animation-delay: -0.1s;
}
.demo15 div:nth-child(3) {
  margin-left: 30px;
  animation-delay: 0s;
}
@keyframes demo15 {
  0%,
  20% {
    transform: translate(-50%, -50%) scale(1, 1);
    opacity: 1;
  }
  50% {
    transform: translate(-50%, -50%) scale(0.2, 0.1);
    opacity: 0;
  }
  80%,
  100% {
    transform: translate(-50%, -50%) scale(1, 1);
    opacity: 1;
  }
}
.demo15.active div {
  animation-play-state: running;
}
.demo16 {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}
.demo16 div {
  width: 20px;
  height: 20px;
  background: #344966;
  border-radius: 50%;
  position: absolute;
}
.demo16 div:nth-child(1) {
  left: 15px;
  top: 20px;
  opacity: 1;
  transform: scale(1, 1);
  animation: demo16_1 1s linear infinite;
  animation-play-state: paused;
}
.demo16 div:nth-child(2) {
  left: 65px;
  top: 20px;
  opacity: 1;
  transform: scale(1, 1);
  animation: demo16_1 1s linear infinite;
  animation-play-state: paused;
}
.demo16 div:nth-child(3) {
  left: 115px;
  top: 20px;
  opacity: 1;
  transform: scale(1, 1);
  animation: demo16_1 1s linear infinite;
  animation-play-state: paused;
}
.demo16 div:nth-child(4) {
  left: 40px;
  top: 105px;
  opacity: 1;
  transform: scale(1, 1);
  animation: demo16_2 1s linear infinite;
  animation-play-state: paused;
}
.demo16 div:nth-child(5) {
  left: 90px;
  top: 105px;
  opacity: 1;
  transform: scale(1, 1);
  animation: demo16_2 1s linear infinite;
  animation-play-state: paused;
}
@keyframes demo16_1 {
  0% {
    opacity: 1;
    transform: scale(1, 1);
    top: 20px;
  }
  25% {
    top: 105px;
  }
  50% {
    opacity: 0.3;
    transform: scale(0.3, 0.3);
  }
  75% {
    top: 20px;
  }
  100% {
    opacity: 1;
    transform: scale(1, 1);
    top: 20px;
  }
}
@keyframes demo16_2 {
  0% {
    opacity: 1;
    transform: scale(1, 1);
    top: 105px;
  }
  25% {
    top: 20px;
  }
  50% {
    opacity: 0.3;
    transform: scale(0.3, 0.3);
  }
  75% {
    top: 105px;
  }
  100% {
    opacity: 1;
    transform: scale(1, 1);
    top: 105px;
  }
}
.demo16.active div {
  animation-play-state: running;
}
.demo17 {
  position: absolute;
  width: 100%;
  height: 20px;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
}
.demo17 div {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #344966;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  animation: demo17 1s ease-in-out infinite;
  animation-play-state: paused;
}
.demo17 div:nth-child(1) {
  margin-left: -30px;
  animation-delay: -0.2s;
}
.demo17 div:nth-child(2) {
  margin-left: 0;
  animation-delay: -0.1s;
}
.demo17 div:nth-child(3) {
  margin-left: 30px;
  animation-delay: 0s;
}
@keyframes demo17 {
  0% {
    top: 0;
  }
  33% {
    top: 100%;
  }
  66% {
    top: -100%;
  }
  100% {
    top: 0;
  }
}
.demo17.active div {
  animation-play-state: running;
}
.demo18 {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}
.demo18 div {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%) rotate(0deg);
  width: 20px;
  height: 20px;
  background: #344966;
  border-radius: 50%;
  animation: demo18 1s ease-in-out infinite;
  animation-play-state: paused;
}
.demo18 div::before,
.demo18 div::after {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  background: #344966;
  border-radius: 50%;
}
.demo18 div::before {
  top: 0;
  left: -200%;
}
.demo18 div::after {
  top: 0;
  left: 200%;
}
@keyframes demo18 {
  0% {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  50% {
    transform: translate(-50%, -50%) rotate(180deg);
  }
  100% {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}
.demo18.active div {
  animation-play-state: running;
}
.demo19 {
  position: absolute;
  width: 20px;
  height: 20px;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
.demo19 div {
  width: 20px;
  height: 20px;
  background: #344966;
  border-radius: 50%;
  position: absolute;
  top: 0;
  transform: scale(1, 1);
  animation: demo19 2s linear infinite;
  animation-play-state: paused;
}
.demo19 div:nth-child(1) {
  left: 200%;
  animation-delay: 0s;
}
.demo19 div:nth-child(2) {
  left: 100%;
  animation-delay: -0.4s;
}
.demo19 div:nth-child(3) {
  left: 0;
  animation-delay: -0.8s;
}
.demo19 div:nth-child(4) {
  left: -100%;
  animation-delay: -1.2s;
}
.demo19 div:nth-child(5) {
  left: -200%;
  animation-delay: -1.6s;
}
@keyframes demo19 {
  0% {
    transform: scale(1, 1);
    left: 200%;
    top: 0;
  }
  70% {
    transform: scale(1, 1);
    left: -200%;
    top: 0;
  }
  75% {
    transform: scale(0.8, 1.2);
  }
  80% {
    transform: scale(1, 1);
    left: -200%;
    top: -100%;
  }
  85% {
    transform: scale(1.2, 0.8);
  }
  90% {
    transform: scale(1, 1);
    left: 200%;
    top: -100%;
  }
  95% {
    transform: scale(0.8, 1.2);
  }
  100% {
    transform: scale(1, 1);
    left: 200%;
    top: 0;
  }
}
.demo19.active div {
  animation-play-state: running;
}
.demo20 {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
}
.demo20 div {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 80px;
  height: 80px;
  opacity: 0.3;
  background: #344966;
  border-radius: 50%;
  transform: translate(-50%, -50%) scale(1, 1);
  animation: demo20 1s linear infinite;
  animation-play-state: paused;
}
@keyframes demo20 {
  0% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0, 0);
  }
  50% {
    opacity: 0.8;
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(1, 1);
  }
}
.demo20.active div {
  animation-play-state: running;
}
